Question

"Periodic table chemical element - Impact on human welfare"

Answer 1

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Answer 2

Answer:

According to the modern chemistry, periodic table is the scientific way of arranging the chemical elements according to their chemical and physical properties.

Explanation:

1) We get a wide amount of knowledge about the chemical elements which is necessary for making different necessary products, medicines etc.

2) Chemical elements are also important factors in the branches of biology and physics ,so the knowledge gained from the periodic table is also important for these branches of science.